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Anna71 [15]
2 years ago
7

8. The expression (x+5)(x+8)+(x+5)(2x - 3) can be written as the product of (x + 5) and

Mathematics
1 answer:
ale4655 [162]2 years ago
8 0

Answer:

(x + 5)(3x + 5)

Step-by-step explanation:

(x - 5)(x + 8) + (x + 5)(2x - 3) ← factor out (x + 5) from each term

= (x + 5)(x + 8 + 2x - 3)

= (x + 5)(3x + 5)

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The graph of a linear function intersects with the x axis at a point with an abscissa of 4 and with the y axis at a point with a
goldenfox [79]
We know that

points are
x intercept
A (4,0)

y intercept
B (0,11)

step 1
find the equation of a line
m=(y2-y1)/(x2-x1)--------> m=(11-0)/(0-4)------> m=-11/4

with m and the point B (0,11)
y-y1=m*(x-x1)y-11=(-11/4)*(x-0)---------> y=-(11/4)x+11

the answer is 
the formula of the function is y=-(11/4)x+11

see the attached figure

7 0
3 years ago
2g + h =2<br>g -h= -5<br><br>find g and h step by step explanation​
wel

Answer:

Step-by-step explanation:

2g + h = 2 --------------(I)

g - h = -5------------(II)

   g = -5 + h

Plugin g = -5 + h in equation (I)

  2(-5 + h) + h = 2              {Distributive property:a(b+c) = a*b +a*c}

(-5)*2 + h *2 + h= 2

-10 + 2h  + h    = 2

             3h = 2 + 10

       3h = 12

         h = 12/3

h = 4

Substitute h= 6 in equation (I)  

2g + 4 = 2

    2g = 2 - 4

    2g = -2

      g = -2/2

g = -1

6 0
2 years ago
It is recommended that you work this out on graph paper to help answer the questions. Sean plots the locations of 4 places on a
zepelin [54]
A) 2 units
B) yes

For A) |5-3|=|2|=2 is the distance from his house to school.

For B)
The distance from his house to school is 2 units; the distance from school to the grocery store is |3--9|=|12|=12.  The total distance is 2+12 = 14.

The distance from his house to school is 2 units; the distance from school to the community center is |-4-6|=|-10|=10.  The total distance is 2+10 = 12.

The distance from the house to the school to the grocery store is greater.
6 0
3 years ago
Can someone plz help me on this I’ll appreciate it thank you sooo much
andreyandreev [35.5K]

Answer:

Step-by-step explanation:

Nope<3;p

7 0
3 years ago
John leaves school to to home. He walks 6 blocks north and 8 blocks wesr. how far is john from the dchool
Jlenok [28]

Answer:

8 blocks left, 6 blocks up.

Step-by-step explanation:

Remember the acronym of NESW (North, East, South, West). I remember it as Never Eat Shredded Wheat. If you go 6 blocks up, and 8 blocks left, you would be 8 blocks left, and a little down.

- Educator

7 0
2 years ago
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